The main task for the troop there is not fighting but _____ the progress of the enemy army and waiting for reinforcements (援兵) .
A. arresting
B. resting
C. arousing
D. quickening
He always anxiously summarizes the concessions which he has made but he almost always ________ to mention those offered by the other party.
A. remembers
B. urges
C. omits
D. forces
She was an excellent teacher, whose _______ courses on women's writing were very popular among the students.
A. main
B. optional
C. sacred
D. boring
It will be up to the doctor's judgment whether or not the organ can be successfully _________to the child who has been waiting for it.
A. transplanted
B. transported
C. transformed
D. translated